{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:X2ZRXKLSWIBJVDYLO3JRBWGCEE","short_pith_number":"pith:X2ZRXKLS","canonical_record":{"source":{"id":"2011.01842","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2020-11-03T16:54:32Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"4eacc28bfb96aa7b19bc9868ad683ae9e31f4690c9eb5b753be3d662d1c7a62d","abstract_canon_sha256":"85bfba07fc29b0387bf62598edbc37372dbf7597fc6c309eec876444d74db990"},"schema_version":"1.0"},"canonical_sha256":"beb31ba972b2029a8f0b76d310d8c221330e0911b6039752bcf4b695ceb26391","source":{"kind":"arxiv","id":"2011.01842","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.01842","created_at":"2026-07-05T02:28:53Z"},{"alias_kind":"arxiv_version","alias_value":"2011.01842v3","created_at":"2026-07-05T02:28:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.01842","created_at":"2026-07-05T02:28:53Z"},{"alias_kind":"pith_short_12","alias_value":"X2ZRXKLSWIBJ","created_at":"2026-07-05T02:28:53Z"},{"alias_kind":"pith_short_16","alias_value":"X2ZRXKLSWIBJVDYL","created_at":"2026-07-05T02:28:53Z"},{"alias_kind":"pith_short_8","alias_value":"X2ZRXKLS","created_at":"2026-07-05T02:28:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:X2ZRXKLSWIBJVDYLO3JRBWGCEE","target":"record","payload":{"canonical_record":{"source":{"id":"2011.01842","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2020-11-03T16:54:32Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"4eacc28bfb96aa7b19bc9868ad683ae9e31f4690c9eb5b753be3d662d1c7a62d","abstract_canon_sha256":"85bfba07fc29b0387bf62598edbc37372dbf7597fc6c309eec876444d74db990"},"schema_version":"1.0"},"canonical_sha256":"beb31ba972b2029a8f0b76d310d8c221330e0911b6039752bcf4b695ceb26391","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:28:53.161911Z","signature_b64":"iIS8j49YvY/RgEf94F1tlkMCzfAklOvDCLiPul93bW0NdvA+It/A7z10LcW4RTFuZATotJt4Y4XxHjmZE6WhAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"beb31ba972b2029a8f0b76d310d8c221330e0911b6039752bcf4b695ceb26391","last_reissued_at":"2026-07-05T02:28:53.161453Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:28:53.161453Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2011.01842","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:28:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eel+OXfiOBb7Tb+lEpGUvwFCF2tMuu1OSS90y0NphQ4r1jWcYAVR2t8i1we4xV5SII93GkyUtGu0khNDq/yjBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T12:12:05.877664Z"},"content_sha256":"4c9d5fb7eaca7d5454ceab4dee348ea49098260846abde270534c7f17ad353e4","schema_version":"1.0","event_id":"sha256:4c9d5fb7eaca7d5454ceab4dee348ea49098260846abde270534c7f17ad353e4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:X2ZRXKLSWIBJVDYLO3JRBWGCEE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tunable-spin-model generation with spin-orbit-coupled fermions in optical lattices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Ana Maria Rey, Itamar Kimchi, Mikhail Mamaev, Rahul M. Nandkishore","submitted_at":"2020-11-03T16:54:32Z","abstract_excerpt":"We study the dynamical behaviour of ultracold fermionic atoms loaded into an optical lattice under the presence of an effective magnetic flux, induced by spin-orbit coupled laser driving. At half filling, the resulting system can emulate a variety of iconic spin-1/2 models such as an Ising model, an XY model, a generic XXZ model with arbitrary anisotropy, or a collective one-axis twisting model. The validity of these different spin models is examined across the parameter space of flux and driving strength. In addition, there is a parameter regime where the system exhibits chiral, persistent fe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.01842","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2011.01842/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:28:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/9c2jwydHAtB3Kxeb9cnyB9HT1+AJZjTJv8g7wBIRys09jkjFiiZ3JUYWTeWXMej1KzsR03NlYe1ADhCsmtvAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T12:12:05.878048Z"},"content_sha256":"e1b0459fffc8f6d92554ed906a892675787306805ee2847b1cdba6878e146d4c","schema_version":"1.0","event_id":"sha256:e1b0459fffc8f6d92554ed906a892675787306805ee2847b1cdba6878e146d4c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X2ZRXKLSWIBJVDYLO3JRBWGCEE/bundle.json","state_url":"https://pith.science/pith/X2ZRXKLSWIBJVDYLO3JRBWGCEE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X2ZRXKLSWIBJVDYLO3JRBWGCEE/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-07T12:12:05Z","links":{"resolver":"https://pith.science/pith/X2ZRXKLSWIBJVDYLO3JRBWGCEE","bundle":"https://pith.science/pith/X2ZRXKLSWIBJVDYLO3JRBWGCEE/bundle.json","state":"https://pith.science/pith/X2ZRXKLSWIBJVDYLO3JRBWGCEE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X2ZRXKLSWIBJVDYLO3JRBWGCEE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:X2ZRXKLSWIBJVDYLO3JRBWGCEE","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"85bfba07fc29b0387bf62598edbc37372dbf7597fc6c309eec876444d74db990","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2020-11-03T16:54:32Z","title_canon_sha256":"4eacc28bfb96aa7b19bc9868ad683ae9e31f4690c9eb5b753be3d662d1c7a62d"},"schema_version":"1.0","source":{"id":"2011.01842","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.01842","created_at":"2026-07-05T02:28:53Z"},{"alias_kind":"arxiv_version","alias_value":"2011.01842v3","created_at":"2026-07-05T02:28:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.01842","created_at":"2026-07-05T02:28:53Z"},{"alias_kind":"pith_short_12","alias_value":"X2ZRXKLSWIBJ","created_at":"2026-07-05T02:28:53Z"},{"alias_kind":"pith_short_16","alias_value":"X2ZRXKLSWIBJVDYL","created_at":"2026-07-05T02:28:53Z"},{"alias_kind":"pith_short_8","alias_value":"X2ZRXKLS","created_at":"2026-07-05T02:28:53Z"}],"graph_snapshots":[{"event_id":"sha256:e1b0459fffc8f6d92554ed906a892675787306805ee2847b1cdba6878e146d4c","target":"graph","created_at":"2026-07-05T02:28:53Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2011.01842/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the dynamical behaviour of ultracold fermionic atoms loaded into an optical lattice under the presence of an effective magnetic flux, induced by spin-orbit coupled laser driving. At half filling, the resulting system can emulate a variety of iconic spin-1/2 models such as an Ising model, an XY model, a generic XXZ model with arbitrary anisotropy, or a collective one-axis twisting model. The validity of these different spin models is examined across the parameter space of flux and driving strength. In addition, there is a parameter regime where the system exhibits chiral, persistent fe","authors_text":"Ana Maria Rey, Itamar Kimchi, Mikhail Mamaev, Rahul M. Nandkishore","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2020-11-03T16:54:32Z","title":"Tunable-spin-model generation with spin-orbit-coupled fermions in optical lattices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.01842","kind":"arxiv","version":3},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:4c9d5fb7eaca7d5454ceab4dee348ea49098260846abde270534c7f17ad353e4","target":"record","created_at":"2026-07-05T02:28:53Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"85bfba07fc29b0387bf62598edbc37372dbf7597fc6c309eec876444d74db990","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2020-11-03T16:54:32Z","title_canon_sha256":"4eacc28bfb96aa7b19bc9868ad683ae9e31f4690c9eb5b753be3d662d1c7a62d"},"schema_version":"1.0","source":{"id":"2011.01842","kind":"arxiv","version":3}},"canonical_sha256":"beb31ba972b2029a8f0b76d310d8c221330e0911b6039752bcf4b695ceb26391","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"beb31ba972b2029a8f0b76d310d8c221330e0911b6039752bcf4b695ceb26391","first_computed_at":"2026-07-05T02:28:53.161453Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:28:53.161453Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iIS8j49YvY/RgEf94F1tlkMCzfAklOvDCLiPul93bW0NdvA+It/A7z10LcW4RTFuZATotJt4Y4XxHjmZE6WhAA==","signature_status":"signed_v1","signed_at":"2026-07-05T02:28:53.161911Z","signed_message":"canonical_sha256_bytes"},"source_id":"2011.01842","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4c9d5fb7eaca7d5454ceab4dee348ea49098260846abde270534c7f17ad353e4","sha256:e1b0459fffc8f6d92554ed906a892675787306805ee2847b1cdba6878e146d4c"],"state_sha256":"5084d8080096e3a3388df89989e1ea972a95afb0224476c2afde894df5f10cc7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qff9Z+gOfkqiH3BfaEhz4bV19wjmVaegw2W+J5cT+lB+I+io/a519sNDOo8dkBGsFXcSlBDeOpBkzE2vUB0VAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T12:12:05.880082Z","bundle_sha256":"8c278e1d0646082c04014413eca8fecbaea52534a3ba7abdaa956f77906bb4bf"}}